@article{00817251,
title = {Topology and closed characteristics of },
journal = {Bulletin of the Belgian Mathematical Society - Simon Stevin},
volume = {2},
year = {1995},
pages = {349-356},
zbl = {0842.58001},
language = {en},
url = {http://dml.mathdoc.fr/item/00817251}
}
Rukimbira, Philippe. Topology and closed characteristics of . Bulletin of the Belgian Mathematical Society - Simon Stevin, Tome 2 (1995) pp. 349-356. http://gdmltest.u-ga.fr/item/00817251/